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| BK7 Windows |
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| standard BK7 Windows |
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| Dia Tolerance:+0/ -0.1mm |
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| Thickness Tolerance:¡À0.2mm |
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| Clear Aperture:£¾80% |
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| Parallelism: 1¡® |
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| Surface Quality:60-40 |
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| Wavefront Distortion:¦Ë/4 Per 25mm |
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| Bevel:£¼0.25 mm ¡Á 45¡ã |
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Part No. |
¦Õ(mm) |
T (mm) |
Price USD |
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A10301 |
10 |
3 |
3 |
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A10302 |
12.7 |
3 |
3 |
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A10304 |
15 |
3 |
3 |
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A10306 |
25.4 |
3 |
4 |
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A10307 |
30 |
3 |
5 |
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A10308 |
50 |
3 |
7 |
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A10310 |
38 |
3 |
5 |
| High Precision BK7 Windows |
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| Dia Tolerance:+0/ -0.1mm |
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| Thickness Tolerance:¡À0.2mm |
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| Clear Aperture:£¾80% |
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| Parallelism:see the table |
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| Surface Quality:20-10 |
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| Wavefront Distortion:¦Ë/10 Per 25mm |
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| Bevel:£¼0.25 mm ¡Á 45¡ã |
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¦Õ(mm) |
T(mm) |
1' Parallelism |
10"Parallelism |
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¡¡ |
¡¡ |
Part No. |
Price |
Part No. |
Price |
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10 |
6 |
A20101 |
12 |
A20201 |
14 |
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12.7 |
6 |
A20102 |
12 |
A20202 |
14 |
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25.4 |
6 |
A20104 |
14 |
A20204 |
18 |
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30 |
6 |
A20105 |
16 |
A20205 |
20 |
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50 |
10 |
A20106 |
45 |
A20206 |
70 | |
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Copyright ©2021
Chang Chun Fortune Optronics Inc. All rights reserved |
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Optical Windows
